What to do if my Kenwood Car receiver displays “PROTECTING SEND SERVICE”?
- SSteven GibsonAug 5, 2025
If your Kenwood Car receiver shows the message “PROTECTING SEND SERVICE”, send the unit to the nearest service center.
What to do if my Kenwood Car receiver displays “PROTECTING SEND SERVICE”?
If your Kenwood Car receiver shows the message “PROTECTING SEND SERVICE”, send the unit to the nearest service center.
What to do if the Kenwood Car receiver unit does not work at all?
If your Kenwood Car receiver unit isn't working, reset the unit.
What does “NA FILE” mean on my Kenwood Car receiver?
If your Kenwood Car receiver displays “NA FILE”, ensure that the media you are trying to play contains supported audio files.
How to fix intermittent playback or sound skipping on my Kenwood Car receiver?
To resolve intermittent playback or sound skipping on your Kenwood Car receiver, turn off the power saving mode on the Android device.
What to do if there is only sound output on my Kenwood Car receiver?
If you are only getting sound output on your Kenwood Car receiver, try these steps: 1. If in [HAND MODE], relaunch the current media player from the Android application or use another media player application. 2. Restart the Android device. 3. If the problem persists, the connected Android device may be unable to route the audio signal to the unit.
Overview of the unit's front panel controls and display.
Details about the infrared remote control unit for the receiver.
Instructions on how to perform a factory reset on the unit.
Guide for replacing the battery in the remote control.
Configuring language and disabling the demo mode upon first use.
Steps to set the current time and date on the unit.
Procedure for configuring basic system preferences.
Details on adjusting audio settings like speaker pre-out and selection.
Options for configuring radio reception and presets.
General system operational settings like beeps and alarms.
Enabling or disabling various input sources like Pandora and AUX.
Settings for how the clock is displayed.
Choosing the display language for menus and information.
Methods for finding and tuning radio stations.
Settings for PTY search, time sync, and other radio functions.
Specific tuner options like local seek, auto memory, and mono settings.
List of available program types for searching radio stations.
Automatic source change and initiation of playback.
Details about the USB connection port on the unit.
Faceplate and remote control operations for playback functions.
Important notes regarding USB, iPod, iPhone, and Android connections.
Choosing how to control iPod or Android devices.
Choosing the storage device for USB playback.
Using TuneIn Radio, TuneIn Radio Pro, or Aupeo with the unit.
Navigating and selecting audio files from folders or lists.
Methods for quickly finding files via search or skip.
Using the remote control to search for music files.
General configuration options for the AUX input.
Steps to enable the AUX source in the unit's settings.
Connecting and playing audio from an auxiliary device.
Customizing the display name for the AUX input.
Steps to install the app, create an account, and enable Pandora source.
Connecting device and starting Pandora broadcasts.
How to create new Pandora stations based on artist or track.
Finding existing Pandora stations by date or alphabetically.
Saving current song details to your Pandora account.
Procedure for removing a saved Pandora station.
Adjusting subwoofer, bass, mid, and treble levels.
Advanced equalizer settings for bass, mid, and treble frequency and level.
Detailed description of equalizer, bass, loudness, and subwoofer settings.
Controlling display brightness and timer.
Adjusting screen brightness and text scrolling.
Resolving common issues like no sound or wiring errors.
Fixing problems with poor reception or static noise.
Addressing connection and playback issues with USB and iPod devices.
Resolving problems with Android device connectivity and playback.
Resolving errors and issues specific to the Pandora service.
Managing audio muting and resuming during phone calls.
Instructions for cleaning the unit and its connectors.
Links to firmware updates, compatible lists, and audio file details.
Requirements and limitations for connecting USB storage devices.
Details on compatible iPod and iPhone models and usage.
Information on supported Android OS versions and AOA 2.0.
Details on Pandora availability and service limitations.
Cycling through display content like station name, music title, and artist.
Important safety precautions before wiring and mounting the unit.
Key considerations and advice for a safe installation process.
Step-by-step guide for installing the unit into the vehicle.
Detailed steps for installing the unit into the dashboard.
Alternative method for installing the unit without the sleeve.
List and purpose of screws provided for installation.
Inventory of all parts included for unit installation.
Steps for safely detaching the unit from the dashboard.
Diagram and explanation of wiring harness connections for power, speakers, and accessories.
Frequency ranges, sensitivity, and channel spacing for FM, AM, and SW.
Details on USB standard, file system, and power output.
Maximum output power, speaker impedance, and tone control ranges.
Frequency response and input voltage for auxiliary connections.
Operating voltage, dimensions, weight, and temperature range.
Steps to install the app, create an account, and enable iHeartRadio source.
Activating the iHeartRadio source through the unit's menu.
Connecting the device and starting broadcasts.
Finding and selecting radio stations within the iHeartRadio app.
Navigating through city lists by alphabetical order.
Procedure for removing a saved iHeartRadio station.
Cycling through display content like station name, music title, and artist.
Information on the iHeartRadio service, compatibility, and limitations.
Resolving issues like station selection, connection errors, and stream interruptions.
| MP3 playback | Yes |
|---|---|
| CD-R playback | No |
| Audio formats supported | FLAC, MP3, WAV, WMA |
| FM band range | 87.5 - 108 MHz |
| LW band range | 153 - 279 kHz |
| Supported radio bands | FM, LW, MW |
| Preset stations quantity | 24 |
| DIN size | 1 DIN |
| Impedance | 4 Ω |
| Output power | 50 W |
| Product color | Black |
| Signal-to-Noise Ratio (SNR) | 40 dB |
| Display type | LCD |
| Display number of lines | 13 lines |
| USB version | 2.0 |
| Line outputs (RCA) | 1 |
| Operating temperature (T-T) | 0 - 40 °C |
| Weight | 600 g |
|---|---|
| Dimensions (WxDxH) | 182 x 114 x 53 mm |